No worries in my opinion its all about helping others :). You could let the males grow and learn from it so you can identify it better next time you have females. As for the males they wont produce seeds only pollen.
I did give them nuts one time but I was thinking maybe I will let them grow all natural I did not top either. You see one is in a 3 gallon and is 24 inches long so far and the other one is in my garden and is 34 inches lol probably will turn out to be a monster they really grow fast.
You guys rock thanks for the positive feedback. Looks like I have 2 females. They kind of look a bit skinny more like sativas but hey I'll let them grow and let nature take its course.